#include <muduo/net/TcpClient.h>
#include <muduo/net/EventLoop.h>
#include <muduo/net/EventLoopThread.h>
#include <muduo/net/TcpConnection.h>
#include <muduo/net/Buffer.h>
#include <muduo/base/CountDownLatch.h>
#include <iostream>
#include <string>

class DictClient
{
public:
    DictClient(const std::string &sip, int sport)
        : _baseloop(_loopthread.startLoop()),
          _downlatch(1),
          _client(_baseloop, muduo::net::InetAddress(sip, sport), "DictClient")
    {
        // 设置连接事件回调
        _client.setConnectionCallback(std::bind(&DictClient::onConnection, this, std::placeholders::_1));
        // 设置连接消息回调
        _client.setMessageCallback(std::bind(&DictClient::onMessage, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
        // 连接服务器
        _client.connect();

        _downlatch.wait();
    }
    bool send(const std::string &msg)
    {
        if(_conn->connected()==false)
        {
            std::cout<<"连接断开"<<std::endl;
            return false;
        }
        _conn->send(msg);
        return true;
    }
    void onConnection(const muduo::net::TcpConnectionPtr &conn)
    {
        if (conn->connected())
        {
            std::cout << "connect success" << std::endl;
            _downlatch.countDown(); // 计数-- 为0时唤醒阻塞
            _conn = conn;
        }
        else
        {
            std::cout << "connect error" << std::endl;
            _conn.reset();
        }
    }
    void onMessage(const muduo::net::TcpConnectionPtr &conn, muduo::net::Buffer *buffer, muduo::Timestamp)
    {
        std::string res=buffer->retrieveAllAsString();
        std::cout<<res<<std::endl;
    }

private:
    muduo::net::TcpConnectionPtr _conn;
    muduo::CountDownLatch _downlatch;
    muduo::net::EventLoopThread _loopthread;
    muduo::net::EventLoop *_baseloop;
    muduo::net::TcpClient _client;
};

int main()
{
    DictClient client("127.0.0.1",9090);
    while (1)
    {
        std::string msg;
        std::cin>>msg;
        client.send(msg);
    }
    
    return 0;
}